baber/WOPTO huggingface dataset:
Patent JP-H02294584-A (JP)
Title: Scroll compressor
Inventor: FUJIO KATSUHARU
IPC: F04C18/02
Filed: 1989-05-02
Abstract: PURPOSE:To relieve a load during the initial stage of the starting of a compressor and to prevent the damage of the compressor by a method wherein a feed oil passage control valve device actuated following the revolving speed of a revolving scroll is arranged in the middle of a radial passage formed in the lap support disc of the revolving scroll. CONSTITUTION:During the initial state of the starting of a compressor, compression gas of second compression chambers 51a and 51b is prevented from inflow to a back pressure chamber 39 through the check action of the check valve of a feed oil passage control valve device 91 situated in the middle of a radial passage formed in a lap support disc 18c of a revolving scroll 18. Further, since the increase of the pressure of a motor chamber 6 is low and a gas pressure exerted on a delivery chamber oil reservoir 34 is also low, lubricating oil containing refrigerant gas does not flow in the back pressure chamber 39. As a result, since, during the initial stage of the starting of the compressor, a back pressure required for energization is not generated on the back of the revolving scroll 18. The revolving scroll 18 is separated away from a fixed scroll 15, a thrust bearing 20 is supported, a gap is provided in the axial direction of the compression chamber, a pressure in the compression chamber is temporarily reduced, and a load during the initial stage of a starting is relieved.
Patent JP-H0410137-A (JP)
Title: Fault backup system
Inventor: FUJII MAKOTO
IPC: G06F15/16
Filed: 1990-04-27
Abstract: PURPOSE:To improve the reliability by providing a distributed processing system with registers where the minimum address and the maximum address of each execution program are stored and changing the range of the execution program of a normal arithmetic processing unit to the range including the execution program of a faulty arithmetic processing unit at the time of the occurrence of the fault. CONSTITUTION:A computer 11a,... are connected to input/output devices 13a,... through a signal line 12. Minimum address and maximum addresses of execution programs are stored in registers 15a,... and 16a,... of computers 11a,.... The same program is stored in computers 11a,..., and normally, the program is executed in ranges designated by registers 15a,... and 16a,.... For example, when a computer 11b is faulty, the occurrence of the fault is transmitted to the computer 11a, and the address of the jump destination of the instruction in the address indicated by the register 16a is rewritten with the value of a register 15b by an interruption handling program, and contents of the register 16a are rewritten with the value of the register 16b. Thus, the computer 11a executes the processing of the computer 11b also.
Patent JP-S61271566-A (JP)
Title: Japanese word processor
Inventor: NAKAGAWA HIROMITSU
IPC: G06F17/22
Filed: 1985-05-27
Abstract: PURPOSE:To select a KANJI (Chinese character) desired by an operator out of plural candidates by selecting the 1st candidate KANJI with the input of the easiest-to-push key and then the 2nd candidate KANJI with the input of the 2nd easiest-to-push key respectively. CONSTITUTION:The information on keys are fetched by a microcomputer 8 at every time a key is pushed on a keyboard 5. The computer 8 stores successively these information. This operation is repeated until a conversion key is pushed. When the conversion key is pushed, the computer 8 retrieves the KANJI corresponding to the KANA (Japanese syllabary) characters so far supplied out of a KANJI dictionary. Then the candidate KANJI are decided successively with priority, and the 2nd easiest-to-push key is decided among those keys pushed lately and stored in a working memory 7. Then the contents of said decision are transferred to a display memory 6 and displayed on a display device 4.
Patent JP-S62270935-A (JP)
Title: Projector
Inventor: KURISU TOSHIYUKI
IPC: G03B21/11
Filed: 1986-05-20
Abstract: PURPOSE:To improve a holding force of an optical unit and a supporting unit, to prevent the optical unit from being rocked by a vibration, and to prevent a deflection of an image, by providing a magnetic material and a magnet on the optical unit and the supporting unit. CONSTITUTION:An optical unit 61 is inserted from the upper part of a supporting unit 62, and the optical unit 61 is inserted so that a magnet 67 of this optical unit 61 an a sheet metal 74 of the supporting unit 62 contact each other. Also, focusing of this lens unit 7 is executed by rotating a lens part 70 of the supporting unit 62, and moving up and down the lens part 70 on a holder 71 by using a screw part 72. In such a case, a rotation of the optical unit 61 can be prevented by a groove 69 and a projecting part 68. Also, the optical unit 61 can be separated from the supporting unit 62 by raising it upward. By providing the magnet 67, and the sheet metal 74 being a magnetic material, on the bottom part of this optical unit, and the inside of the supporting unit 62, respectively, a holding force of the optical unit 61 and the supporting unit 62 is improved.
Patent JP-H05316481-A (JP)
Title: Duplicate video reduction display system for infrared video device
Inventor: KIUCHI SHUSUKE
IPC: H04N5/33
Filed: 1992-05-07
Abstract: PURPOSE:To reduce video duplicate phenomenons at the time of image-picking up a moving object and to improve video quality in the duplicate video reduction display system of an infrared video device. CONSTITUTION:At the time of display, video data obtained in an odd or even field is read from either of a first field memory 200, a second field memory 300 and a third field memory 400 so as to display it on one horizontal scan line. An average between video data and video data obtained in the even or odd field immediately before the data is repetitively obtained in a first arithmetic part 700, or a second arithmetic part 800 or a third arithmetic part 900 so as to display it in a next horizontal scan line by the whole scan lines. Then, a television signal by one display field of 1/2N horizontal scan lines is generated.
Patent JP-2000016980-A (JP)
Title: Production of epsilon-caprolactam
Inventor: FUKAO MASAMI
IPC: C07D201/04
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous process for the production of ε-caprolactam having low free basicity in high yield. SOLUTION: A reaction product containing a 1-aza-2-alkoxy-1-cycloheptene and produced by the vapor-phase Beckmann rearrangement reaction of cyclohexanone oxime using a solid catalyst in the presence of an alcohol is treated with water to hydrolyze the 1-aza-2-alkoxy-1-cycloheptene in the reaction product until the content of the substance reaches 100 ppm or below.
Patent JP-H06299525-A (JP)
Title: Method for constructing snow melting surface
Inventor: NAKAO SHIGEHARU
IPC: E01H5/10
Filed: 1993-04-15
Abstract: PURPOSE:To enhance the efficiency of heat transfer from a an electric heating wire to a ground surface or the snow on the surface by installing electric heating wires to the top of gravels spread on the ground and laying out mixed asphalt which is a mixture of asphalt and far infrared radiation ceramic. CONSTITUTION:Gravels 3 are spread on the ground 2 and compacted. Then, insulation-coated electric heating wires 4, which comprise a glass fiber core 4 whose outer surface is wound with heat resistant wires, are installed on the tops of the gravels 3 at an equal spacing. Then, mixed asphalt 5, which is a mixture of asphalt and far infrared ceramics, are laid out. This construction makes it possible to enhance heat transfer effect from the electric heating wires 4 to the ground surface 1, and absorb energy in a natural far infrared area, such as solar energy efficiently and save a heat source as well.
Patent JP-H10307194-A (JP)
Title: Sensor and protection structure for cable
Inventor: KAMIOKA KENICHI
IPC: G12B15/04
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a sensor and a protection structure for cable capable of stably measuring vibration without being affected by temperature variation in external environment and easily being maintained. SOLUTION: A protection cover 3 consisting of an inner cover 4 and an outer cover 5 covering a sensor 2 mounted on a measured object 1 is put on, the inner cover 4 and the outer cover 5 are fitted and fixed to the measured object 1 in sealed state via a detachable fixing means 7 and in between the inner cover 4 and the outer cover 5, a coolant fluid flow path 6 is formed. Then, a cable 9 is inserted and a cable pipe 8 for supplying coolant fluid 10 is connected to the coolant fluid flow path 6 and the outer cover 5 is connected.
Patent JP-S5639097-A (JP)
Title: Optically active n-carbamoylpyrrolidinodiphosphine ligand and its preparation
Inventor: OSHIMA IWAO
IPC: C07C233/47
Filed: 1979-09-07
Abstract: NEW MATERIAL:The titled ligand expressed by formula I (R is aliphatic, aromatic or organic sulfonyl group;* is optically active site).  
     EXAMPLE: (2S, 4S)-(N-Phenylcarbamoyl)-4-diphenylphosphinomethulpyrrolidine.  
     USE: An asymmetric catalyst for preparing optically active α-amino acids having a high crystallinity, good handleability and a very high optical yield.  
     PROCESS: An optically active pyrrolidinodiphosphine expressed by formula II is reacted with an isocyanate expressed by the formula R-N=C=O to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5238291-A (JP)
Title: Gas detection circuit
Inventor: MINAGAWA KATSUTADA
IPC: G01N27/12
Filed: 1975-09-20
Abstract: PURPOSE: To set the delay time of a delay circuit to a longer time than initial stabilization time in the initial period of current supply to an element thereby preventing false operation, in a gas detection circuit using a gas-sensitive N type metal oxide semiconductor element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02294309-A (JP)
Title: Fluorine-containing copolymer and fluorine-based coating consisting essentially thereof
Inventor: ADACHI HIROAKI
IPC: C09D127/12
Filed: 1989-05-08
Abstract: PURPOSE:To obtain the subject copolymer, consisting of fluoroolefin units, allyl ester units and hydroxyalkyl vinyl ether units, excellent in solubility in organic solvents and compatibility with curing agents and useful as a coating capable of providing films excellent in gloss and weather resistance. CONSTITUTION:The objective copolymer, obtained by adding a solvent, such as trichlorotrifluoroethane containing a radical polymerization initiator to fluoroolefins (e.g. hexafluoropropene), allyl carboxylates (e.g. allyl acetate) and hydroxyalkyl vinyl ethers (e.g. hydroxybutyl vinyl ether) and carrying out thermal polymerization, containing 20-70mol% fluoroolefin units 5-70mol% units expressed by formula I (R<1> is H or 1-8C hydrocarbon) and 3-40mol% units expressed by formula II (R<2> is 1-6C alkylene; n is 0 or 1) as essential constituent units and having 1000-200000 number-average molecular weight measured by gel permeation chromatography.
Patent JP-S5815942-A (JP)
Title: Stabilization of cationic vinyl monomer
Inventor: TAKAI YOSHITSUGU
IPC: C08F2/00
Filed: 1981-07-21
Abstract: PURPOSE:To prevent the degradation of the titled compound useful as a raw material monomer of a cationic polymer during storage, transport and production, and to effect remarkable stabilization of the compound without lowering the polymerization reactivity, by adding a cyclic amino compound to the cationic vinyl monomer. CONSTITUTION:A cationic vinyl monomer of formulaI(R1 is H or CH3; R2 and R3 are 1-4C alkyl, etc., R4 is H, 1-4C alkyl, etc.; A is O or NH; B is 1-4C alkylene, etc.; X is anionic counter ion) is stabilized with a cyclic amino compound of formula II[R5-R8 are alkyl, etc.; X is group of formula III (R9 is alkyl, etc.), etc.]such as 4-benzoyloxy-2,2,6,6-tetramethylpiperidine-1- oxyl. The amount of the compound of formula II to be added is 0.1-1,000ppm, preferably 1-50ppm. The monomer prepared by the process has sufficiently high degradation resistance and improved stability, and can be converted to a high quality polymer extremely easily, in high conversion, without loss of the polymerization activity of the cationic monomer.
Patent JP-S5543217-A (JP)
Title: Enclosed type scroll compressor
Inventor: KOUSOGABE HIROKATSU
IPC: F04C18/02
Filed: 1978-09-20
Abstract: PURPOSE: To improve efficiency be making it possible to serve as a drive mechanism for preventing it from rotation in a simple structure in such a way that drive pins which are fixed on a drive axle of a motor and deviated from the center of this axle is provided, and the drive pins are combined with a scroll axle by a sliding link.  
     CONSTITUTION: 17c is a drive pin which is fixed at the upper part of a motor axle 17a, and provided by being deviated from the center of this axle 17a (eccentricitye), which transmits turing effort to a compression mechanism 20. 12 is  a gyring scroll axle which has a small bearing 23 for connecting to a drive pin 17c  at the central part, and has a gyring acroll material 2 incorporated. A sliding link 24 slides forward and backward along a sliding groove 25 installed in the main frame 5 on its outside. And the grying scroll axle 12 slides forward and backward along a sliding groove 30 on the inside of the sliding link. The combination of these two sliding movements prevents the gyring scroll material 2 from rotation, and makes it possible to perform gyratory movement in a settled radius. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1071509-A (JP)
Title: Single blade drill head provided with function to eliminate bias
Inventor: KAISER HEINZ
IPC: B23Q11/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a single blade drill head capable of eliminating bias through a scale by simple operation at a low cost. SOLUTION: A cutting tool body 2 is provided with a tool carrier 4 for a cutting plate holder 6 so that the tool carrier 4 can be radially adjusted. In order to eliminate bias, a balancing device 30 is provided with at least two weights 20 and 21, which can move in the direction opposing to the peripheral direction of the cutting tool body 2. Each of the two weights 20 and 21 forms up to only one forth of a round ring and can move on the approximately same plane.
Patent JP-H1047852-A (JP)
Title: Separation method for mixture fluid
Inventor: AGRAWAL RAKESH
IPC: F25J3/04
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved separation method for mixture fluid having high operation efficiency. SOLUTION: A feed flow 101 containing a high volatile component and a low volatile component is introduced to a first distilling column 201 having separation treatment positioned on the upper side than a feed position to extract first top part steam 223 and first bottom part liquid 209. The first bottom liquid is caused to effect flash vaporization and fed to a second distilling column 207 to extract high volatile component concentration second top steam 227 and low volatile component concentration second bottom liquid 235. By condensing a part of the first top part steam 223, the condensate is returned to the first distilling column 201 and central fluid is extracted from the central part position of the second distilling column 207. Through indirect heat-exchange therewith, a cooling load for the first top part steam 223 is fed.  Central part liquid heated thereby is returned to the second distilling column 207 on the side lower than a central part position. Temperature in the arbitrary position of the first distilling column 201 is not increased to a value higher than the bottom temperature of the second distilling column 207 and not decreased to a value lower than a top part temperature.
Patent JP-H05311944-A (JP)
Title: Cubic structure for sash frame
Inventor: SHIGARAKI GINICHI
IPC: E06B1/36
Filed: 1992-05-07
Abstract: PURPOSE:To make it possible to construct a sash frame with ease by forming threaded portions of a main body at an opposed position of adjacent frame housing section main bodies for a sectional sash frame and connecting the threaded portion with the frame housing section main bodies by way of a connection fixing member and forming a cubic sash frame. CONSTITUTION:There are formed main body's threaded portions 42, which are opposed to their adjacent frame housing main bodies 41 where the main body's threaded portions are connected to the adjacent frame housing main bodies 41 by way of a connection fixing member 30 which forms a connection threaded portion which may be threaded thereto, thereby forming a mullion of sash frame 40. Then, there are projected and formed connection fixing sections 43 which are opposed to the indoor side of the frame housing main bodies 41 respectively. A connection core material 70 is interposed between the frame housing main bodies 41 in such a fashion that it may be clamped by them and the connection fixing sections 43 are connected to the connection core material 70 by connection members 80. Then, there is formed a cover member engagement section 77 on the indoor side of the connection core material 70 while a core material engagement section 92 is formed on the indoor side of an indoor side cover member 90 where both are engaged with each other and fixed with the indoor side of the frame housing section main bodies 41. A skeleton peripheral frame 20 is fixed around an opening section 11 so that a sectional sash frame 40A is fixed with the opening section 11 by way of the skeleton peripheral frame.
Patent JP-H05314829-A (JP)
Title: Multiconductor shielded cable
Inventor: ISHIHAMA TOSHINORI
IPC: H01B11/06
Filed: 1992-05-07
Abstract: PURPOSE:To provide a multiconductor shielded cable for which the characteristic impedance is improved without enlarging the outer diameter. CONSTITUTION:Separators 2 are interplaced between inner and outer layers of a plurality of insulating cores that are twisted into a concentric circle, and a twisted part of the insulating core 1 of an inner layer is allocated for signal transmission, while an insulating core 3 of an outer layer is allocated for earthing, and a shield layer 5 and a sheath 6 are provided in order on the outside of the insulating core twisted part of the outer layer. The separating distance between the insulating core for transmitting signal and the shield layer is thus enlarged.
Patent JP-H07322202-A (JP)
Title: Moving image coder, moving image decoder and moving image storage device
Inventor: KOSHINO HIDEO
IPC: H04N19/70
Filed: 1994-05-27
Abstract: PURPOSE:To improve the operating efficiency of a file device in the moving image storage device. CONSTITUTION:A no-video image state detection section 4 and a non-sound state detection section 6 are used to detect a non-video image state and a non- sound state. When a moving image is coded, coding is implemented by using a non-video image data code in the non-video image state and by using a non- sound data code in the non-audio state, and a synchronizing signal addition section 7 adds a synchronizing signal to coded data to take synchronization between video image data and sound data. When a moving image is decoded, a synchronizing signal detection section 10, a video decoder 11 and a sound decoder 12 decode the moving image based on the synchronizing signal added in the coding.
Patent JP-H09304880-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUZUKI KEIICHI
IPC: G03C1/43
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material in which only a desired hydrophilic colloid layer is selectively colored and a sharp image can be obtd. SOLUTION: This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer on a supporting body, and other hydrophilic layers contain at least one kind of solid particle dispersion of a dye expressed by D-(X)y. The solid particle dispersion of the dye is obtd. by heat treatment for 100 to 350 hours. In formula, D is a compd. having a chromophore, X is a dissociative proton or a group having a dissociative proton connected directly to D or with a bivalent connecting group, and (y) is an integer 1 to 7.
Patent JP-S5543519-A (JP)
Title: Controlling method of copying machine
Inventor: ROKUHIRA MASATERU
IPC: G03G21/00
Filed: 1978-09-21
Abstract: PURPOSE: To improve the ease of using of the copying machine by interrupting auto- shut-off function or auto-count-clear function while it is being detected that there is the operater in the operating region necessary for operating the copying machine.  
     CONSTITUTION: When a copying machine 2 and copying paper 3 for replenishment 3 are installed along the wall 1 at one corner of office, etc., the shaded portion A encircled by the alternate long and two short dashes line is considerd operating region. A detector 4 is provided so that the operator may be detected no matter he is in any position of the operating region A. The detection signal thereof is inputted to the copying machine 2 through connecting part 5 and the auto-shut-off function or auto-count clear function of the copying machine 2 is so controlled as to be interrupted temporarily by the detection signal thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5448005-A (JP)
Title: Insulating paper for electric rotary machine
Inventor: HATSUTORI TAKATOSHI
IPC: H02K3/30
Filed: 1977-09-26
Abstract: PURPOSE: To obtain the layer insulating paper which can be contained between the coils together with the insertion of the coil through a coil inserter, by employing doughnut-shaped layer insulating paper.  
     CONSTITUTION: The layer insulating paper 6 is provided with slot groove on the outer circumference. While notch and slit may be provided on the inner circumference. When varying the slot groove position and the notch position, it can be corresponded with any number of slot, number of pole, and number of coil stage. When setting only two sheets of such doughnut-shaped sunthetic resin film layer insulating papers, they can be contained in predetermined position simultaneously with the insertion of the coil 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5239942-A (JP)
Title: Passage blocking device
Inventor: TATSUNO HIYOSHI
IPC: E01F13/04
Filed: 1975-09-23
Abstract: PURPOSE: To draw letters and/or figures on a gate, which is removed to allow human passage during the business time but is moved to a passage-way to block the passage after the business time but is moved to a passage-way to block the passage after the business time has finished, so as to give some notice and greetings or to propagandize and advertise to the costomers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03190594-A (JP)
Title: Ac motor controller and control method
Inventor: SAKAI KEIJIRO
IPC: H02P25/04
Filed: 1990-05-01
Abstract: PURPOSE:To suppress output voltage of a converter upon abrupt variation of load by producing a source current value corresponding to the load based on an electrical amount on the output side of an inverter. CONSTITUTION:Output power of an inverter 6 is obtained based on an electrical amount on the output side of the inverter 6, and an input power of a converter 3 is obtained based on the output power of the inverter 6. The input power is then divided by an AC voltage on the input side of the converter 3 thus obtaining a source current value. Consequently, a source current value which is not affected by the ripple component can be produced. When an AC current is fed to the converter 3 according to thus produced current value, required AC power can be fed to the converter 3 even upon abrupt variation of the load of a motor 5. Consequently, fluctuation of the output voltage of the converter 3 can be suppressed.
Patent JP-S6023375-A (JP)
Inventor: YOZEFU HERUMUUTO RAISUDORUFU
IPC: A23K1/16
Filed: 1984-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。